APA-Zitierstil (7. Ausg.)

Johnston, L. D., Bachman, J. G., & O'Malley, P. M. (1987). National trends in drug use and related factors among American high school students and young adults, 1975-1986. National Institute on Drug Abuse.

Chicago-Zitierstil (17. Ausg.)

Johnston, Lloyd D., Jerald G. Bachman, und Patrick M. O'Malley. National Trends in Drug Use and Related Factors Among American High School Students and Young Adults, 1975-1986. [Erscheinungsort nicht ermittelbar]: National Institute on Drug Abuse, 1987.

MLA-Zitierstil (9. Ausg.)

Johnston, Lloyd D., et al. National Trends in Drug Use and Related Factors Among American High School Students and Young Adults, 1975-1986. National Institute on Drug Abuse, 1987.